CPP4752 [COOPER]

Circular Connector;


型号：	CPP4752
厂家：	COOPER BUSSMANN, INC.
描述：	Circular Connector
文件：	总4页 (文件大小：656K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Arktite^®Circuit Breaking CPS

Receptacles and CPP Plugs

Cl. I, Div. 1 & 2, Groups C, D

Explosionproof

Wet Locations

Delayed Action

Factory Sealed

Applications:

Features:

Standard Materials:

CPS receptacles, angle and straight types,

and CPP plugs are used:

• The delayed action feature permits the

plug to be used as an emergency push-

pull switch

• Receptacle housings – die cast copper-

free aluminum

• With portable electrically operated

devices such as motor-generator sets,

compressors, conveyors, portable tools,

lighting systems and similar equipment

• In locations which are hazardous due to

the presence of flammable vapors or

gases

• EDS Back boxes – Feraloy iron alloy

• CPS receptacles are equipped with a

rotating mechanism which prevents

complete withdrawal of the CPP plug in

one continuous movement. Details of

operation are illustrated and explained

below

(U.S.)/Copper-free aluminum (Canada)

• Other back boxes – Feraloy iron alloy

• Plug exteriors – copper-free aluminum or

Krydon fiberglass-reinforced polyester

material (see listings)

• Insulation – all receptacles and plugs –

Krydon fiberglass-reinforced polyester

material

• Pressure or solder contacts – brass

• Crimp/solder contacts – leaded red

brass

Figure 1 shows a CPS angle type

receptacle assembly with CPP plug

fully engaged.

• In damp or corrosive locations

• In petroleum refineries, chemical and

petrochemical plants, and other process

industry facilities where similar hazards

exist

Figure 2 shows the plug withdrawn

until it is stopped by the delayed action

mechanism. In this position the circuit

has been broken and the arc has been

snuffed in the contact chambers.

To completely withdraw the plug as

shown in Figure 3, the delayed action

release lever must be rotated

Standard Finishes:

• Copper-free aluminum – aluminum

acrylic paint

• Feraloy – electrogalvanized and

aluminum lacquer

• Fiberglass-reinforced polyester – natural

(red, white)

• Brass – natural

counterclockwise. The time required to

actuate the mechanism permits

dissipation of the arc-generated heat

before contacts and arcing chambers

are opened to the atmosphere. When

inserting the plug, the reverse

• Leaded red brass – electro-tin-plate

procedure is followed.

• CPS receptacles are factory sealed to

simplify installation and wiring – external

seals are not required

• Series 152 receptacles have top hinged

cover design, with 45° downward angled

receptacle housing, to provide superior

environmental protection from

accumulations of dust, snow, ice, and

water

Electrical Rating Ranges:

• Angle type – 20 and 30 amperes; 125

and 250 VAC

Fig. 1

• Straight type – 20 amperes; 125 and 250

VAC

Grounding:

• NEC Article 501 and CEC Part 1 Section

18 requires that metal frames or

exposed non-current-carrying metal

parts of portable devices used in

hazardous locations be grounded

through an extra conductor in the

portable cord

• Back boxes used for angle type

receptacles are standard EDS bodies.

Assemblies are listed with single and

two gang bodies and dead end or

through feed hubs – /

2" to 1" sizes

• Back boxes used for straight type

receptacles are available with a variety of

• CPS receptacles and CPP plugs are

provided with an extra grounding pole

hub arrangements in / " and / " sizes

• All receptacles and 30 ampere plugs are

provided with pressure terminals for

ease of field wiring. 20 ampere plugs

have solder terminals.

Fig. 2

• In plugs, provision is made for

attachment of the grounding wire to the

grounding pole. In addition, direct

connection is provided between plug

and receptacle housings and the

grounding pole. In the receptacle,

grounding is accomplished through the

conduit system

Certifications and

Compliances:

• NEC/CEC:

Class I, Division 1 and 2, Groups C, D

• UL Standard: 1203

• CSA Standard: C22.2 No. 30

Interchangeability of Plugs

with Non-hazardous

Location Receptacles:

• 30 ampere CPP plugs can also be used

with standard 30 ampere AR Arktite

receptacles of the same style and

number of poles, thus permitting

portable devices suitable for use in

hazardous locations to be connected to

receptacles in both hazardous and non-

hazardous areas

Fig. 3

Note: Equipment to be used in hazardous areas must be

suitable for use in the specific hazardous location.

1296

Arktite^®Circuit Breaking CPS

Receptacles and CPP Plugs

Cl. I, Div. 1 & 2, Groups C, D

Explosionproof

Wet Locations

Delayed Action

Factory Sealed

Options:

The following special options are available from factory by adding suffix to Cat. #:

Description

Suffix

Material: copper-free aluminum, natural finish, is available on certain back boxes. See listings.........................................................................

Receptacle interior rotated 22 / ° to right (viewed from face) and plug changed to match. 30 ampere units only..............................................

Combination of receptacles and EFS/EFD or EDS series devices, such as pilot lights, switches, pushbutton stations, etc., can be

furnished using three, four and five gang bodies..........................................................................................................................................

Hub arrangements other than those listed can be supplied..........................................................................................................................

Specify

Dimensions

In Inches:

Angle Type Receptacles

Straight Type Receptacles

20 Ampere Plugs

Series 152

Cat. #

a†

b†

CPP516‡

CPP512‡

8 /

6 /

1 /

1 /16

5 /

1 /

1 /¹⁶

†These dimensions are approximate and vary with cable size.

‡ 20 amp plugs are furnished with solder terminations at standard, ground contacts have

pressure terminations.

30 Ampere Plugs

Series 532 and 732

3 /

for single gang

7 /16 for two gang

1297

Arktite^®Circuit Breaking CPS

Receptacles and CPP Plugs

Cl. I, Div. 1 & 2, Groups C, D

Explosionproof

Wet Locations

Delayed Action

Factory Sealed

CPS152 – Single gang angle type

CPS152 – Two gang angle type

CPS152R – Receptacle unit only

CPP Plugs with

mechanical cable grip and neoprene bushing

Style 2 – Grounded Through Extra Pole and Shell

Plug with

Plug

with

High Impact

Molded

Single Gang Two Gang

Hub Receptacle

Size Assembly

Receptacle

Assembly

Cat. #

Cable

Dia.

(In.)

Aluminum Composition Receptacle

Handles

Cat. #

Handle

Cat. #

Unit only

Cat. #

Rating

Description

(In.)

Cat. #

CPS152 101* CPS152 102*

CPS152 201* CPS152 202*

CPS152 301* CPS152 302*

Dead

End

20A, 1 HP,

125–250VAC,

60 hertz,

2-wire, 3-pole

.312 to .625† CPP516‡

.375 to .875† CPP4553

.375 to .875† CPP4752

CPP512‡

CPS152R

CPS532R

CPS732R

}

CPS152 111* CPS152 112*

CPS152 211* CPS152 212*

CPS152 311* CPS152 312*

Through

Feed

20A, 18VDC

CPS532 101 CPS532 102

CPS532 201 CPS532 202

CPS532 301 CPS532 302

30A, 1 /

HP,

Dead

End

125–250VAC,

60 hertz,

2-wire, 3-pole

3-wire, 4-pole

7A, /

HP,

CPS532 111 CPS532 112

CPS532 211 CPS532 212

CPS532 311 CPS532 312

Through

Feed

480VAC**,

60 hertz

CPS732 101 CPS732 102

CPS732 201 CPS732 202

CPS732 301 CPS732 302

30A, 3 HP,

125–250VAC,

60 hertz,

7A, 1 HP,

480VAC**,

60 hertz

Dead

End

CPS732 111 CPS732 112

CPS732 211 CPS732 212

CPS732 311 CPS732 312

Through

Feed

*Back boxes are available in copper-free aluminum. To order, add suffix SA to the Cat. No.

** CSA certified units are rated at 600 VAC at 7A.

† Receptacles will take any of the plugs grouped in the bracket opposite the receptacle listings.

‡ 20 amp plugs are furnished with solder terminations at standard, ground contacts have pressure terminations.

1298

Arktite^®Circuit Breaking CPS

Receptacles and CPP Plugs

Cl. I, Div. 1 & 2, Groups C, D

Explosionproof

Wet Locations

Delayed Action

Factory Sealed

CPS Straight Type

2-wire, 3-pole

20A, 1HP, 125–250VAC, 60–400 hertz, 20A, 18VDC

CPS Dead End

CPS Through Feed

Hub

Assembly

Body

Hub

Assembly

Body

Size (In.) Cat. #

Cat. #

Size (In.) Cat. #

Cat. #

CPS14 120

CPS14 20

CPS120

CPS20

CPS14 121

CPS14 21

CPS121

CPS21

CPS Receptacle Unit

CPP Plugs

With Mechanical Cable Grip

and Neoprene Bushing

With Spring Door

With aluminum handle

With high impact molded composition

handle

Cable

Aluminum Composition

Type

Cat. #

Dia. (In.)

Cat. #

CPS Receptacle Unit

with Spring Door

CPS14R

.312 to .625 CPP516

CPP512

CPS straight type shown with plug

1299

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